Critical severity10.0NVD Advisory· Published Sep 6, 2026· Updated Sep 10, 2026

CVE-2026-86152

Description

A flaw has been found in Tenda CP3 27.5.57.101. The impacted element is the function CAutoAddWifi::ThreadProc of the file Functions/AutoAddWifi.cpp of the component Kylin. Executing a manipulation can lead to os command injection. The attack may be launched remotely.

Affected products

Tenda/CP3llm-fuzzy
Range: 27.5.57.101

Patches

Vulnerability mechanics

References

News mentions

Tenda Devices Hit by Ten Disclosed Vulnerabilities, Including Critical Flaws
Vypr Intelligence · Sep 7, 2026

Severity

CriticalCVSS v3.1

10.0/ 10

CVSS v410.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack vector: Network
Complexity: Low
Privileges: None
User interaction: None
Scope: Changed
Confidentiality: High
Integrity: High
Availability: High

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

Probability of exploitation in the next 30 days.

2.88%

VYPR risk score

Composite of severity, exploitation, and reach.

0.65high

cvss	0.650
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

Weaknesses

CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CVE ID

CVE-2026-86152